Game ⇓ | Flavour Text ⇓ |
| Ruby/Sapphire | SWELLOW is very conscientious about the upkeep of its glossy wings. Once two SWELLOW are gathered, they diligently take care of cleaning each other’s wings. |
| Emerald | A SWELLOW dives upon prey from far above. It never misses its targets. It takes to the skies in search of lands with a warm climate. |
| FireRed | If its two tail feathers are standing at attention, it is proof of good health. It soars elegantly in the sky. |
| Leaf Green | If its two tail feathers are standing at attention, it is proof of good health. It soars elegantly in the sky. |
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| Diamond/Pearl | It circles the sky in search of prey. When it spots one, it dives steeply to catch the prey. |
| Platinum | It circles the sky in search of prey. When it spots one, it dives steeply to catch the prey. |
| Heart Gold | It dives at a steep angle as soon as it spots its prey. It catches its prey with sharp claws. |
| Soul Silver | It dives at a steep angle as soon as it spots its prey. It catches its prey with sharp claws. |
| Black | It circles the sky in search of prey. When it spots one, it dives steeply to catch the prey. |
| White | It circles the sky in search of prey. When it spots one, it dives steeply to catch the prey. |
